I think the thing that also gets lost with Goff (and I count myself as a fan) is his mental makeup. If Goff just had a killer instinct, a will to win, more confidence in himself, a slightly more gunslinging mentality (he has it when things are going well but then it wilts when consistent pressure gets to him), he could be a top QB in this game even without the Oline and weapons in Detroit (though those are deteriorating).
I'm kinda meh on getting a guy like Goff high in the draft but if you could give me Goff with a 40% more soul stealing mentality, I'm for it.